Fix Javascript error from essay questions on the review page.

diff --git a/question/type/essay/questiontype.php b/question/type/essay/questiontype.php
index 240872c2d718239e916d1ea8b54e7ff653b5305f..c4c48281b4da8275bd52e54ca390c1c9011dae2a 100644 (file)
--- a/question/type/essay/questiontype.php
+++ b/question/type/essay/questiontype.php
@@ -102,7 +102,7 @@ class question_essay_qtype extends default_questiontype {
 
         include("$CFG->dirroot/question/type/essay/display.html");
 
-        if ($usehtmleditor) {
+        if ($usehtmleditor && empty($options->readonly)) {
             use_html_editor($inputname);
             $htmleditorused = true;
         }